<template>
  <div class="login">

    <div>
<!--      <el-tabs v-model="activeName" type="border-card">-->

<!--        <el-tab-pane label="密码登录" name="passwordLogin">-->
          <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" :style="{'width':this.isPhone ? '300px': ''}">
                      <h3 class="title">后台登录</h3>
            <el-form-item prop="username">
              <el-input
                v-model="loginForm.username"
                type="text"
                auto-complete="off"
                placeholder="账号"
              >
                <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon"/>
              </el-input>
            </el-form-item>
            <el-form-item prop="password">
              <el-input
                v-model="loginForm.password"
                type="password"
                auto-complete="off"
                placeholder="密码"
                @keyup.enter.native="handleLogin"
              >
                <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon"/>
              </el-input>
            </el-form-item>

            <!--          <el-form-item prop="code" v-if="captchaOnOff">-->
            <!--            <el-input-->
            <!--              v-model="loginForm.code"-->
            <!--              auto-complete="off"-->
            <!--              placeholder="验证码"-->
            <!--              style="width: 63%"-->
            <!--              @keyup.enter.native="handleLogin"-->
            <!--            >-->
            <!--              <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />-->
            <!--            </el-input>-->
            <!--            <div class="login-code">-->
            <!--              <img :src="codeUrl" @click="getCode" class="login-code-img"/>-->
            <!--            </div>-->
            <!--          </el-form-item>-->

            <el-checkbox v-model="loginForm.rememberMe" style="margin:0 0 25px 0;">记住密码</el-checkbox>
            <el-form-item style="width:100%;">
              <el-button
                :loading="loading"
                size="medium"
                type="primary"
                style="width:100%;"
                @click.native.prevent="handleLogin"
              >
                <span v-if="!loading">登 录</span>
                <span v-else>登 录 中...</span>
              </el-button>
              <div style="float: left;" v-if="register">
                <router-link class="link-type" :to="'/forgetPassword'">忘记密码</router-link>
              </div>
              <div style="float: right;" v-if="register">
                <router-link class="link-type" :to="'/register'">立即注册</router-link>
              </div>
            </el-form-item>
          </el-form>
<!--        </el-tab-pane>-->


        <!--      <el-tab-pane label="短信登录" name="smsLogin">-->

        <!--        <el-form ref="smsForm" :model="smsForm" :rules="smsRules" class="login-form">-->

        <!--          <el-form-item prop="phoneNumber">-->
        <!--            <el-input v-model="smsForm.phoneNumber" type="text" auto-complete="off" placeholder="手机号码">-->
        <!--              <svg-icon slot="prefix" icon-class="phone" class="el-input__icon input-icon" />-->
        <!--            </el-input>-->
        <!--          </el-form-item>-->

        <!--          <el-form-item prop="phoneCode">-->
        <!--            <el-input v-model="smsForm.phoneCode"-->
        <!--                      auto-complete="off"-->
        <!--                      placeholder="输入验证码"-->
        <!--                      style="width: 63%">-->
        <!--              <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />-->
        <!--            </el-input>-->
        <!--            <div class="login-code">-->
        <!--              <el-button type="primary" plain :disabled="!phoneCodeStatus" @click="this.getPhoneCode" style="text-align: center; width: 100%">-->
        <!--                <span v-show="phoneCodeStatus">获取验证码</span>-->
        <!--                <span v-show="!phoneCodeStatus">{{countdownTime}}秒</span>-->
        <!--              </el-button>-->
        <!--            </div>-->
        <!--          </el-form-item>-->

        <!--          <el-form-item style="width:100%;">-->
        <!--            <el-button-->
        <!--              :loading="loading"-->
        <!--              size="medium"-->
        <!--              type="primary"-->
        <!--              style="width:100%;"-->
        <!--              @click.native.prevent="smsLogin">-->
        <!--              <span v-if="!loading">登 录</span>-->
        <!--              <span v-else>登 录 中...</span>-->
        <!--            </el-button>-->
        <!--&lt;!&ndash;            <div style="float: right;" v-if="register">&ndash;&gt;-->
        <!--&lt;!&ndash;              <router-link class="link-type" :to="'/register'">立即注册</router-link>&ndash;&gt;-->
        <!--&lt;!&ndash;            </div>&ndash;&gt;-->
        <!--          </el-form-item>-->

        <!--        </el-form>-->
        <!--        -->
        <!--      </el-tab-pane>-->

<!--      </el-tabs>-->
    </div>

    <!--  底部  -->
<!--        <div class="el-login-footer">-->
<!--&lt;!&ndash;          <span>Copyright © 2018-2021 ruoyi.vip All Rights Reserved.</span>&ndash;&gt;-->
<!--            <a href="https://beian.miit.gov.cn">版权所有 湛江佳德科技有限公司 粤ICP备18102589号</a>-->
<!--        </div>-->

  </div>
</template>

<script>
import {getCodeImg, getSmsCode} from "@/api/login"
import Cookies from "js-cookie";
import {encrypt, decrypt} from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      countdownTime: null,
      phoneCodeStatus: true,
      activeName: 'passwordLogin',
      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loginRules: {
        username: [
          {required: true, trigger: "blur", message: "请输入您的账号"}
        ],
        password: [
          {required: true, trigger: "blur", message: "请输入您的密码"}
        ],
        // code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      smsForm: {
        phoneNumber: null,
        phoneCode: null
      },
      smsRules: {
        phoneNumber: [
          {required: true, message: '请输入手机号码', trigger: 'blur'},
          {min: 11, max: 11, message: '请输入11位长度的手机号码', trigger: 'blur'},
          {
            pattern: /^(13[0-9]|14[579]|15[0-3,5-9]|16[6]|17[0135678]|18[0-9]|19[89])\d{8}$/,
            message: '请输入正确的手机号码'
          }
        ],
        phoneCode: [
          {required: true, message: '请输入验证码', trigger: "blur"},
          {min: 4, max: 4, message: '请输入4位长度的验证码', trigger: 'blur'}
        ]
      },
      loading: false,
      // 验证码开关
      captchaOnOff: false,
      // 注册开关
      register: false,
      redirect: undefined,
      isPhone: false
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {

    this.isPhone = this._isMobile()

    // console.log("l " + this.isPhone)

    // if (this._isMobile()) {
    //   // alert("手机端")
    //   this.isPhone = true
    // } else {
    //   // alert("电脑端")
    //   this.isPhone = false
    // }

    // this.getCode()
    this.getCookie()
  },
  methods: {

    _isMobile() {
      let flag = navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i)
      return flag;
    },

    getPhoneCode() {
      let pattern = /^(13[0-9]|14[579]|15[0-3,5-9]|16[6]|17[0135678]|18[0-9]|19[89])\d{8}$/
      if (pattern.test(this.smsForm.phoneNumber)) {
        // todo 发送验证码请求
        getSmsCode(this.smsForm).then(response => {
          if (response.code === 200) {
            this.$message.success("获取成功")
            this.phoneCodeStatus = false
            // 30秒
            this.countdownTime = 30
            const timeInterval = setInterval(() => {
              this.countdownTime--
              if (this.countdownTime <= 0) {
                this.phoneCodeStatus = true
                clearInterval(timeInterval)
              }
            }, 1000)
          }
          if (response.code === 500) {
            this.$message.error(response.msg)
          }
        }, error => {

        })
        // this.phoneCodeStatus = false
        // // 30秒
        // this.countdownTime = 30
        // const timeInterval = setInterval(() => {
        //   this.countdownTime--
        //   if (this.countdownTime <= 0) {
        //     this.phoneCodeStatus = true
        //     clearInterval(timeInterval)
        //   }
        // }, 1000)

      } else {
        this.$message.error("请输入正确的手机号")
      }
    },
    getCode() {
      getCodeImg().then(res => {
        this.captchaOnOff = res.captchaOnOff === undefined ? true : res.captchaOnOff;
        if (this.captchaOnOff) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, {expires: 30});
            Cookies.set("password", encrypt(this.loginForm.password), {expires: 30});
            Cookies.set('rememberMe', this.loginForm.rememberMe, {expires: 30});
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.$store.dispatch("Login", this.loginForm).then(() => {


            // this.$router.push({ path: this.redirect || "/" }).catch(()=>{})
              this.$router.push({ path: "/" }).catch(()=>{})
            // this.redirect = "/control/loop"
            // 登录后跳转到控制主页
            // this.$router.push({path: this.redirect || "/control/loop"}).catch(() => {})

          }).catch(() => {
            this.loading = false
            if (this.captchaOnOff) {
              this.getCode()
            }
          })
        }
      })
    },
    smsLogin() {
      this.$refs.smsForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch("smsLogin", this.smsForm).then(() => {
            this.$router.push({path: this.redirect || "/"}).catch(() => {
            })
          }).catch(() => {
            this.loading = false
          })
        }
      })
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 38px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 38px;
}

.el-tabs__active-bar {
  background: #229922 !important;
}
</style>
